SpecSeal Smoke 'N' Sound Acoustical Sealant

SpecSeal Smoke 'N' Sound Acoustical Sealant

SpecSeal Smoke 'N' Sound Acoustical Sealant

SpecSeal Smoke 'N' Sound Sealant is a high quality acrylic latex sealant designed for sealing through-penetrations (such as pipes, conduits, cabling, busways, openings), membrane penetrations (such as p-traps and outlet boxes) in smoke rated walls. SpecSeal Smoke 'N' Sound may also be used in linear applications such as wall-to-wall and head-of-wall joints where joints are designed to be either static or minimally dynamic. SpecSeal Smoke 'N' Sound Sealant is available in a single grade that has excellent caulking properties as well as high build properties on vertical or overhead surfaces. This single grade may be caulked (standard cartridge or bulk loaded), knifed or troweled. In addition, SpecSeal Smoke 'N' Sound contains no PCB's nor asbestos.

Test Standards ASTM C834
ASTM D217
ASTM E90
ASTM G21

Third Party Approvals

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Features

Economical - high performance without the high price
Water resistant - will not re-emulsify when dry
Water-based - easy installation, cleanup, and disposal
Remains flexible - allows movement
Acoustically tested, reduces noise transmission

Applications

Properties

Autobonding

Low VOC

Paintable

STC Rating

Water Based

Smoke Barrier

Specifications

Property	Value
Density/Weight per Gallon	13.6 lb/gal (1.63 kg/L)
Mold & Fungus Growth Rating (ASTM G21)	0
Flame Spread	5*
Smoke Development	0*
STC Rating (ASTM E90-04/ASTM C919)	62 (Relates to Specific Construction)
VOC Content	20 g/L**
Average Volume Shrinkage (ASTM C1241)	30.9%
Shelf Life From Date of Manufacture	24 months
ASTM C834	Complies
ASTM D217	260 77°F
Notes	Tested to ASTM E84 (UL723) at 14% surface coverage (modified test for sealants and caulks) *Per SCAQMD Rule 1168 (EPA Method 24)

Ordering Information

Catalog Number	UPC Number	Description	(UOM) Qty.	Case Qty.	Weight (Each)
SNS105W	730573111543	Series SNS Smoke & Acoustical Sealant 5 Gallon Pail-White 1,155 Cu. In. (19.0 L)	1	1	70.06 lbs
SNS120W	730573111512	Series SNS Smoke & Acoustical Sealant - White 20 Ounce Sausage 36 Cu. In. (592 ml)	1	12	2.11 lbs
SNS129W	730573111529	Smoke & Acoustical Sealant - White 29 Ounce	1	12	3.29 lbs
SNS134W	730573011805	Smoke & Acoustical Sealant - White 34 Ounce	1	6	lbs

SpecSeal Smoke 'N' Sound Acoustical Sealant

STI leads the industry in developing innovative fire protection systems that help stop the spread of fire, smoke and hot gases. For over 25 years, our team has worked hand in hand with the construction industry to create simple solutions to complex firestopping problems. Our SpecSeal® and EZ Path® product lines are engineered to deliver powerful performance. Because our system designs are user-driven, they are easier to apply. The result is simply designed, outstanding fire protection systems which often result in lower installed costs. STI products and systems offer innovative firestop solutions for all types of new construction and retrofit applications. Since firestopping is our only business, we concentrate all our resources on providing the highest quality, fully tested, innovative firestopping solutions.

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